Abundant Numbers
718
693
Abundant Numbers (Long)
786
856
Arabic to Roman
553
Arithmetic Numbers
860
Cubes
396
Divisors
769
19
837915373460870
Emirp Numbers
661
Emojify
359
Evil Numbers
871
Evil Numbers (Long)
547
848
570
Fibonacci
955932
Fizz Buzz
718
Foo Fizz Buzz Bar
709
Fractions
622
Gray Code Decoder
813
Gray Code Encoder
919
Happy Numbers
507
Hilbert Curve
3334343337316333
3751906639382942
31
Niven Numbers (Long)
819
Odious Numbers
814
Ordinal Numbers
708
Pernicious Numbers
734
Pernicious Numbers (Long)
783
Prime Numbers
665
Prime Numbers (Long)
700
Quine
945
Reverse Polish Notation
687
Roman to Arabic
559
Tongue-twisters
496
𝑒
385